Fusion 700 series stereos offer the highest quality and best performance available. Features include a high-resolution daylight viewable 2.7" color LCD display built-in AM/FM/marine VHF receiver with weather band squelch control adjustable backlighting heavy-duty 100% aluminum chassis and much much more. Operates up to 4-zones with name capability separate sub outs balance control and volume limit for each zone. 70W x 4 output w/internal Class D amplifier. IP-x5 water resistance front and rear. Ethernet connectivity NMEA 2000 connectivity and FUSION-link capable for connection to all other FUSION-link capable products such as chart plotters fish finders etc. Multi-language user interface for English Spanish French Italian German and Dutch users. MS-IP700 iPod/iPhone/AM/FM/VHF/WX/AUX-IN/USB/Sirius Ready. This unit features an internal iPod/iPhone dock and an internal USB jack for flash drives to play MP3 files. Offers complete control of your iPod music library with a fully integrated iPod user interface. MS-AV700 CD/DVD/iPod/iPhone/AM/FM/VHF/WX/AUX-IN/USB/Sirius Ready. Contains a built-in CD/DVD player and connects directly with iPod dock MS-IPDK or MS-IPDKUSB for complete control of your iPod music and video library with a fully integrated iPod user interface and full control of your MP3 library via it's internal USB drive.